Studio : Cane Creek Publisher : Cane Creek Binding : Misc. Product Description The Cane Creek 110 Zs Headset Fits A 1-1/8 Threadless Steerer Tube To A 1-1/8 Zerostack Head Tube.110-Series Version Of Former Xxcii Flush Headsetzero Stack (Zs) Assemblies Feature Press-In Cups With Bearings Inside The Framefor Use With 1-1/8 Straight, Threadless Steerer Tubes (30.015Mm Crown Race Seat Diameter)Compression Ring Captured In Top Cover, Keeps Any Needed Shims In Placefits 1-1/8 Zerostack (Semi-Integrated) Straight Head Tubes (44.0Mm Id)Stainless Bearings Feature Split-Lip Seals For Twice The Protection Of A Typical Cartridge Bearingcups Cut In The Usa From Al-7075Includes Adjusting Bolt, Star-Nut, Aluminum Top Cap And Aluminum Crown Racehead-Tube Ids For Zerostack Are: 41.4Mm (1 Zs), 44.0Mm (1-1/8 Zs), 55.95Mm (1.5 Zs Bottom)Item Specificationscolorblackmaterialaluminumsteerer Tube1-1/8 Threadlesscrown Race30.0Stack Height8Mmbearing Typestainless Steelheadset Type1.5 Standard Cupsdefined Colorblacks.H.I.S Upperzs49S.H.I.S Lowerzs49S.H.I.S. Clamp Diameter | 0 |